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用简便方法计算（1）8.37-3.25-（1.37+2.25）（2）3.375÷514-38×421（3）9÷13+13÷9+11÷13+14÷9+6÷13（4）9966×6+6678×18．
题目详情
用简便方法计算
（1）8.37-3.25-（1.37+2.25）
（2）3.375÷5
-
×
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
-
×
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
1 1 4 4
×
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
3 3 8 8
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
4 4 21 21
（1）8.37-3.25-（1.37+2.25）
（2）3.375÷5
| 1 |
| 4 |
| 3 |
| 8 |
| 4 |
| 21 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
| 1 |
| 4 |
| 3 |
| 8 |
| 4 |
| 21 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
| 1 |
| 4 |
| 3 |
| 8 |
| 4 |
| 21 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
| 3 |
| 8 |
| 4 |
| 21 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
（4）9966×6+6678×18．
| 4 |
| 21 |
▼优质解答
答案和解析
（1）8.37-3.25-（1.37+2.25）
=8.37-3.25-1.37-2.25
=8.37-1.37-（3.25+1.25）
=7-4.5
=2.5
（2）3.375÷5
-
×
=
×
−
×
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
1 1 14 4 4-
×
=
×
−
×
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
3 3 38 8 8×
=
×
−
×
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
4 4 421 21 21
=
×
−
×
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
27 27 278 8 8×
−
×
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
4 4 421 21 21−
×
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 −
3 3 38 8 8×
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
4 4 421 21 21
=（
−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
27 27 278 8 8−
）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 −
3 3 38 8 8）×
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
4 4 421 21 21
=3×
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
4 4 421 21 21
=
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
4 4 47 7 7
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
9 9 913 13 13+
+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
13 13 139 9 9+
+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
11 11 1113 13 13+
+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
14 14 149 9 9+
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
6 6 613 13 13
=（
+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
9 9 913 13 13+
+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
11 11 1113 13 13+
）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
6 6 613 13 13）+（
+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
13 13 139 9 9+
）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
14 14 149 9 9）
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
=8.37-3.25-1.37-2.25
=8.37-1.37-（3.25+1.25）
=7-4.5
=2.5
（2）3.375÷5
| 1 |
| 4 |
| 3 |
| 8 |
| 4 |
| 21 |
=
| 27 |
| 8 |
| 4 |
| 21 |
| 3 |
| 8 |
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 1 |
| 4 |
| 3 |
| 8 |
| 4 |
| 21 |
=
| 27 |
| 8 |
| 4 |
| 21 |
| 3 |
| 8 |
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 3 |
| 8 |
| 4 |
| 21 |
=
| 27 |
| 8 |
| 4 |
| 21 |
| 3 |
| 8 |
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 4 |
| 21 |
=
| 27 |
| 8 |
| 4 |
| 21 |
| 3 |
| 8 |
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 27 |
| 8 |
| 4 |
| 21 |
| 3 |
| 8 |
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 4 |
| 21 |
| 3 |
| 8 |
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 −
| 3 |
| 8 |
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 4 |
| 21 |
=（
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 27 |
| 8 |
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 −
| 3 |
| 8 |
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 4 |
| 21 |
=3×
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 4 |
| 21 |
=
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 4 |
| 7 |
（3）9÷13+13÷9+11÷13+14÷9+6÷13
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
| 14 |
| 9 |
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
| 6 |
| 13 |
=（
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
| 13 |
| 9 |
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000 +
| 14 |
| 9 |
=2+3
=5
（4）9966×6+6678×18
=3322×3×6+6678×18
=3322×18+6678×18
=（3322+6678）×18
=10000×18
=180000
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